4686659852688 has 160 divisors (see below), whose sum is σ = 14688842532480. Its totient is φ = 1418899023360.

The previous prime is 4686659852687. The next prime is 4686659852761. The reversal of 4686659852688 is 8862589566864.

4686659852688 is a `hidden beast` number, since 4 + 6 + 8 + 6 + 6 + 5 + 9 + 8 + 526 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (4686659852681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4742770 + ... + 5645102.

It is an arithmetic number, because the mean of its divisors is an integer number (91805265828).

Almost surely, 2^{4686659852688} is an apocalyptic number.

4686659852688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4686659852688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7344421266240).

4686659852688 is an abundant number, since it is smaller than the sum of its proper divisors (10002182679792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4686659852688 is a wasteful number, since it uses less digits than its factorization.

4686659852688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903454 (or 903442 counting only the distinct ones).

The product of its digits is 9555148800, while the sum is 81.

The spelling of 4686659852688 in words is "four trillion, six hundred eighty-six billion, six hundred fifty-nine million, eight hundred fifty-two thousand, six hundred eighty-eight".